---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-082117"
form_type: "8-K"
ticker: "AIR"
cik: "0000001750"
company_name: "AAR CORP"
filed_at: "2023-07-19T23:59:59+00:00"
generated_at: "2026-06-13T06:28:47.291521+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# AAR re-segments into four units; recasts FY22-23 financials by new structure

## Summary
- Aviation Services split into Parts Supply, Repair & Engineering, Integrated Solutions; Expeditionary Services remains.
- FY2023 recast total sales $2,076.8M vs. FY2022 $1,927.7M under new segments.
- FY2023 segment operating income: Parts Supply $93.7M, Repair & Engineering $35.3M, Integrated Solutions $30.5M, Expeditionary Services $7.7M.
- CODM to evaluate segments based on operating income instead of gross profit; prior periods recast but no change to total net income.
- Change reflects how management allocates resources and assesses performance, effective Q1 FY2024.

## SEC filing metadata
- accession: 0001104659-23-082117
- form_type: 8-K
- ticker: AIR
- cik: 0000001750
- company_name: AAR CORP
- filed_at: 2023-07-19T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1750/000110465923082117/0001104659-23-082117-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1750/000110465923082117/tm2320884d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-082117
- JSON: https://secwatch.observer/filing/0001104659-23-082117.json
- Plain text: https://secwatch.observer/filing/0001104659-23-082117.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.